<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>显示图书信息</title>
</head>
<body>
<h2>图书信息如下</h2>
<ul>
   {% for book in books %}
        <li>
        <a href="/books/{{ book.id }}">{{ book.btitle }}</a>
        </li>
   {% endfor %}
</ul>


</body>
</html>